A stainless steel base compatible with Concept Art/JoeFrex handles:
- Different Sizes Available
- flat or convex bottom
- regular or knock
- stainless steel
- base only, handle not included
The "knock" bases have a rubber ring around them in case you like to knock the portafilter using your tamper. The knock base costs an additional $5.00
Different espresso machines require different base sizes. Please make sure to select the correct size as Concept Art Bases are not returnable. If you need assistance in choosing the right base contact our sales department.